611031390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{997}}^1$

素因数の和:1697

約数の個数: 64

約数和(自身を含む): 1517598720

約数和(自身を除く): 906567330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 659, 930, 997, 1318, 1977, 1994, 2991, 3295, 3954, 4985, 5982, 6590, 9885, 9970, 14955, 19770, 20429, 29910, 30907, 40858, 61287, 61814, 92721, 102145, 122574, 154535, 185442, 204290, 306435, 309070, 463605, 612870, 657023, 927210, 1314046, 1971069, 3285115, 3942138, 6570230, 9855345, 19710690, 20367713, 40735426, 61103139, 101838565, 122206278, 203677130, 305515695, 611031390]

約数ペア:

[(1, 611031390), (2, 305515695), (3, 203677130), (5, 122206278), (6, 101838565), (10, 61103139), (15, 40735426), (30, 20367713), (31, 19710690), (62, 9855345), (93, 6570230), (155, 3942138), (186, 3285115), (310, 1971069), (465, 1314046), (659, 927210), (930, 657023), (997, 612870), (1318, 463605), (1977, 309070), (1994, 306435), (2991, 204290), (3295, 185442), (3954, 154535), (4985, 122574), (5982, 102145), (6590, 92721), (9885, 61814), (9970, 61287), (14955, 40858), (19770, 30907), (20429, 29910)]